Answer: Correlational study is to refer the relationship between two variables.
Explanation:
Correlational study is perform there are three types (1) positive correlational (2)negative correlational (3) no correlational.
- Positive correlational is they contain the variables increase and decrease at same time and positive correlational is indicates +1.00.
- Negative correlational is they amount of the one variable increase and decrease and negative correlational is indicates -1.00.
- No correlational is they no relation between the two variables.
- Correlational study is perform the type of research in psychology as like the medicine, its also used it researches to perform on the experiment.
- Correlational study is the relationship between they demonstrate variables and prove cannot change variable,they perform cause and effect relation.
- There are three types correlational research (1)naturalistic (2) survey method (3) archival research.
- Naturalistic :- is that method involve recording and observing the variables to the without interface, in this research view variables in natural settings.
- Survey method is perform to the involve random sample of complete survey to the variables interest, they research perform cheap, easy and fast.
- Archival research:- this research conduct to the long and reviewing historical case study, this research cannot change participant behavior.
Brazil is a country that has very interesting culture which is the result of the mixing of several different cultures. What is now Brazil has been colonized by the Portuguese people. As they did, they started to settle in, but it was not just Portuguese that settled, there was also lot of Italians as well. As they were the ones that controlled this area, they set up the basis for the modern day culture of Brazil. But that is not all. The colonists encountered lot of native tribes, and over time the natives and the Europeans started to mix. Also, the colonists brought lot of African slaves too, and once the slavery ended, they too started to mix with the Europeans and natives. Each of the three sides contributed with their own cultures, gradually creating one melt resulting in the modern day Brazilian culture. Some of the well known traits of the Brazilian culture is the dancing, carnivals, masquerades, practicing of old traditions, being passionate Catholics, having excellent football skills based on the ginga etc. The ethnic composition too has been influenced in the same manner through the mixing of the people from three different races, making the modern day average Brazil having genes from three sides of the world.
Answer: The correct answer is: "As of January 2015, the NIH expects investigators to obtain the informed (valid) consent of research participants in NIH - funded genetic research for broad research use of data and data sharing, even if the cell lines or specimens are de-identified."
Explanation:
De-identification refers to the process of keep hidden someone's personal information. In general, people who participate in a research want their personal information (name, ID, address, phone number, date of birth) maintain anonymous. For that reason, the NIH expects investigators to obtain the informed (valid) consent of research participants even if they had decided to keep their samples as de-identified.
